/**
** Called if a unit can't move. Try to move unit in the way
**
** @param unit Pointer to unit what builds the building.
*/
void AiCanNotMove(CUnit &unit)
{
const Vec2i &goalPos = unit.pathFinderData->input.GetGoalPos();
const int gw = unit.pathFinderData->input.GetGoalSize().x;
const int gh = unit.pathFinderData->input.GetGoalSize().y;
AiPlayer = unit.Player->Ai;
if (PlaceReachable(unit, goalPos, gw, gh, 0, 255)) {
// Path probably closed by unit here
AiMoveUnitInTheWay(unit);
}
}
/**
** Called if a unit can't move. Try to move unit in the way
**
** @param unit Pointer to unit what builds the building.
**
** @pre The unit's field flags must have been marked
** on the map; see MarkUnitFieldFlags.
*/
void AiCanNotMove(CUnit *unit)
{
// Please do not use UnmarkUnitFieldFlags and MarkUnitFieldFlags
// around AiCanNotMove calls.
Assert((Map.Field(unit->X, unit->Y)->Flags & unit->Type->FieldFlags) != 0);
AiPlayer = unit->Player->Ai;
if (GameCycle >= AiPlayer->LastCanNotMoveGameCycle + CYCLES_PER_SECOND)
{
int gx, gy, gw, gh;
int minrange, maxrange;
if (unit->Orders[0]->Goal)
{
gw = unit->Orders[0]->Goal->Type->TileWidth;
gh = unit->Orders[0]->Goal->Type->TileHeight;
gx = unit->Orders[0]->Goal->X;
gy = unit->Orders[0]->Goal->Y;
maxrange = unit->Orders[0]->Range;
minrange = unit->Orders[0]->MinRange;
}
else
{
// Take care of non square goals :)
// If goal is non square, range states a non-existant goal rather
// than a tile.
gw = unit->Orders[0]->Width;
gh = unit->Orders[0]->Height;
maxrange = unit->Orders[0]->Range;
minrange = unit->Orders[0]->MinRange;
gx = unit->Orders[0]->X;
gy = unit->Orders[0]->Y;
}
if (unit->Type->UnitType == UnitTypeFly ||
PlaceReachable(unit, gx, gy, gw, gh, minrange, maxrange))
{
// Path probably closed by unit here
AiMoveUnitInTheWay(unit);
}
}
AiPlayer->LastCanNotMoveGameCycle = GameCycle;
}
